(19)
(11) EP 3 092 484 A1

(12)

(43) Date of publication:
16.11.2016 Bulletin 2016/46

(21) Application number: 14876060.6

(22) Date of filing: 06.12.2014
(51) International Patent Classification (IPC): 
G01N 30/72(2006.01)
H01J 49/26(2006.01)
(86) International application number:
PCT/IB2014/002690
(87) International publication number:
WO 2015/101821 (09.07.2015 Gazette 2015/27)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 31.12.2013 US 201361922547 P
27.01.2014 US 201461931793 P

(71) Applicant: DH Technologies Development PTE. Ltd.
Singapore 739256 (SG)

(72) Inventors:
  • SCHNEIDER, Bradley
    Bradford, Ontario L3Z 3A4 (CA)
  • JAVAHERI, Hassan
    Richmond Hill, Ontario L4S 1W3 (CA)
  • COVEY, Thomas
    Richmond Hill, Ontario L4C 4M1 (CA)

(74) Representative: Roberts, Mark Peter 
J A Kemp 14 South Square Gray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) VACUUM DMS WITH HIGH EFFICIENCY ION GUIDES